▼ Menu

CV139

Sensibly equivalent to:
6L34 CV417
    
Extras ▼

 

The CV139 miniature valve is a single triode with a commercial equivalent of the 6L34. Within the envelope can be seen a firm rod support structure.
The thin glass tube envelope is 17 mm in diameter and, excluding the B7G base pins, is 48 mm tall.
References: Datasheet, 4001 & 1040.

 

Pin Connections
B7G
1
2
3
4
5
6
7
g1
k
h
h
ic
ic
a

 

Absolute Maximum Operating Conditions
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
μ
6.3
0.3
250
-1.5
10.0
10,500
8.5
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated October 02, 2013.
shape:thin.glass.tube construction:all.glass type:triode age:1940.1950 base:b7g heater:6.3v pins:7 pin:1.g1 pin:2.k pin:3.h pin:4.h pin:5.ic pin:6.ic pin:7.a
Return to Main Index